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   Lesser Scaup
   Aythya affinis
 Female
 Farmington Bay MBR
 Davis County, Utah
 25 Nov 2009
  
 by Mia McPherson
 İMia McPherson
   Lesser Scaup
   Aythya affinis
 Female
 Sandy Fishing Pond
 Sandy, Utah
 4 Feb 2012
  
 by Ronald Walker
 İRonald Walker
   Lesser Scaup
   Aythya affinis
 Female
 Sandy Fishing Pond
 Sandy, Utah
 4 Feb 2012
  
 by Ronald Walker
 İRonald Walker
   Lesser Scaup
   Aythya affinis
 Female
 Bill Williams NWR
 Lake Havasu, AZ
 20 Jan 2011
  
 by Ted Fitzgerald
 İTed V. Fitzgerald
   Lesser Scaup
   Aythya affinis
 Female
 Bill Williams NWR
 Lake Havasu, AZ
 20 Jan 2011
  
 by Ted Fitzgerald
 İTed V. Fitzgerald